🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.73 AU

Year: 196 Days

Day: 44.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 134.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,618,449 km

• M1: 183,557 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 416 Days

Day: 15.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.3 AU - 1.7 AU

Year: 671 Days

Day: 38.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.24 AU - 3.18 AU

Year: 1629 Days

Day: 29.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,618,449 km

• M1: 2,153,761 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.95 AU - 4.41 AU

Year: 2578 Days

Day: 21.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,618,449 km

• M1: 353,051 km (0.102 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 9.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.27 AU - 11.35 AU

Year: 11223 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,618,449 km

• M1: 351,256 km (0.12 R)
• M2: 718,668 km (0.098 R)
• M3: 795,412 km (0.114 R)
• M4: 1,043,296 km (0.085 R)
• M5: 1,222,364 km (0.082 R)
• M6: 1,411,606 km (0.057 R)
• M7: 1,470,248 km (0.118 R)
• M8: 1,610,571 km (0.083 R)
• M9: 2,330,735 km (0.051 R)
• M10: 2,737,043 km (0.113 R)
• M11: 3,669,486 km (0.119 R)
• M12: 4,000,546 km (0.077 R)
• M13: 4,341,480 km (0.101 R)
• M14: 4,691,838 km (0.108 R)
• M15: 5,234,429 km (0.065 R)
• M16: 5,796,917 km (0.09 R)
• M17: 5,924,674 km (0.086 R)
• M18: 6,247,805 km (0.086 R)
• M19: 6,776,933 km (0.029 R)
• M20: 6,945,231 km (0.103 R)
• M21: 7,080,916 km (0.105 R)
• M22: 7,527,914 km (0.114 R)
• M23: 8,019,493 km (0.086 R)
• M24: 8,630,451 km (0.092 R)
• M25: 9,107,818 km (0.077 R)
• M26: 9,896,946 km (0.099 R)
• M27: 10,357,708 km (0.057 R)
• M28: 10,983,027 km (0.077 R)
• M29: 11,141,301 km (0.066 R)
• M30: 11,460,094 km (0.1 R)
• M31: 11,822,271 km (0.1 R)
• M32: 12,025,126 km (0.072 R)
• M33: 12,106,656 km (0.093 R)
• M34: 12,311,157 km (0.075 R)
• M35: 12,723,449 km (0.105 R)
• M36: 14,504,710 km (0.071 R)
• M37: 14,721,926 km (0.036 R)
• M38: 14,940,339 km (0.082 R)
• M39: 15,779,583 km (0.116 R)
• M40: 15,958,353 km (0.064 R)
• M41: 16,092,692 km (0.055 R)
• M42: 16,543,580 km (0.086 R)
• M43: 17,090,061 km (0.03 R)
• M44: 17,227,691 km (0.069 R)
• M45: 17,642,526 km (0.063 R)
• M46: 17,967,452 km (0.098 R)
• M47: 18,435,245 km (0.097 R)
• M48: 18,670,562 km (0.06 R)
• M49: 18,859,504 km (0.09 R)
• M50: 19,669,876 km (0.108 R)
• M51: 20,151,880 km (0.116 R)
• M52: 20,248,670 km (0.1 R)
• M53: 20,980,204 km (0.07 R)
• M54: 21,472,680 km (0.075 R)
• M55: 21,769,931 km (0.078 R)
• M56: 21,919,080 km (0.114 R)
• M57: 22,922,134 km (0.108 R)
• M58: 23,276,681 km (0.112 R)
• M59: 25,233,271 km (0.059 R)
• M60: 26,125,623 km (0.077 R)
• M61: 26,284,047 km (0.114 R)
• M62: 26,655,199 km (0.057 R)
• M63: 27,833,133 km (0.078 R)
• M64: 27,940,993 km (0.081 R)
• M65: 28,374,079 km (0.041 R)
• M66: 28,482,687 km (0.116 R)
• M67: 29,027,821 km (0.099 R)
• M68: 29,191,930 km (0.111 R)
• M69: 30,183,764 km (0.093 R)
• M70: 31,354,816 km (0.09 R)
• M71: 32,030,550 km (0.088 R)
• M72: 32,200,194 km (0.116 R)
• M73: 32,768,067 km (0.087 R)
• M74: 32,882,061 km (0.106 R)
• M75: 33,856,093 km (0.081 R)
• M76: 33,971,283 km (0.074 R)
• M77: 34,202,112 km (0.074 R)
• M78: 34,317,752 km (0.102 R)
• M79: 34,433,540 km (0.09 R)
• M80: 36,893,827 km (0.104 R)
• M81: 37,071,848 km (0.09 R)
• M82: 37,428,490 km (0.063 R)
• M83: 38,145,213 km (0.056 R)
• M84: 38,745,998 km (0.11 R)
• M85: 40,383,646 km (0.07 R)
• M86: 40,444,682 km (0.088 R)
• M87: 40,750,610 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 6.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.29 AU - 19.87 AU

Year: 26923 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,618,449 km

• M1: 92,152 km (0.119 R)
• M2: 191,036 km (0.081 R)
• M3: 349,760 km (0.101 R)
• M4: 400,773 km (0.06 R)
• M5: 492,327 km (0.082 R)
• M6: 591,211 km (0.075 R)
• M7: 1,052,122 km (0.102 R)
• M8: 1,289,683 km (0.114 R)
• M9: 1,344,885 km (0.108 R)
• M10: 1,632,562 km (0.026 R)
• M11: 2,605,845 km (0.042 R)
• M12: 3,037,435 km (0.067 R)
• M13: 3,186,135 km (0.097 R)
• M14: 3,607,702 km (0.107 R)
• M15: 3,845,114 km (0.116 R)
• M16: 4,210,731 km (0.084 R)
• M17: 4,376,785 km (0.078 R)
• M18: 5,418,136 km (0.118 R)
• M19: 5,735,732 km (0.078 R)
• M20: 5,781,509 km (0.095 R)
• M21: 6,772,894 km (0.102 R)
• M22: 6,821,364 km (0.08 R)
• M23: 7,917,767 km (0.101 R)
• M24: 8,071,553 km (0.087 R)
• M25: 8,908,104 km (0.113 R)
• M26: 9,607,923 km (0.097 R)
• M27: 12,163,653 km (0.075 R)
• M28: 12,698,615 km (0.077 R)
• M29: 12,878,731 km (0.107 R)
• M30: 12,938,869 km (0.067 R)
• M31: 14,224,663 km (0.095 R)
• M32: 15,295,036 km (0.085 R)
• M33: 16,066,063 km (0.092 R)
• M34: 16,783,984 km (0.109 R)
• M35: 17,645,966 km (0.089 R)
• M36: 17,779,707 km (0.073 R)
• M37: 18,116,003 km (0.075 R)
• M38: 18,454,244 km (0.065 R)
• M39: 19,828,001 km (0.087 R)
• M40: 20,386,749 km (0.072 R)
• M41: 21,163,461 km (0.081 R)
• M42: 22,818,462 km (0.033 R)
• M43: 23,846,200 km (0.11 R)
• M44: 23,994,152 km (0.1 R)
• M45: 24,291,253 km (0.095 R)
• M46: 25,038,944 km (0.087 R)
• M47: 25,189,439 km (0.09 R)
• M48: 25,415,781 km (0.114 R)
• M49: 25,946,404 km (0.062 R)
• M50: 26,404,024 km (0.04 R)
• M51: 26,480,618 km (0.108 R)
• M52: 27,327,492 km (0.105 R)
• M53: 28,104,952 km (0.112 R)
• M54: 28,496,450 km (0.105 R)
• M55: 28,968,730 km (0.092 R)
• M56: 29,284,980 km (0.084 R)
• M57: 29,841,035 km (0.104 R)
• M58: 30,240,462 km (0.088 R)
• M59: 30,320,646 km (0.037 R)
• M60: 30,722,167 km (0.062 R)
• M61: 31,044,550 km (0.088 R)
• M62: 31,774,289 km (0.069 R)
• M63: 31,937,201 km (0.095 R)
• M64: 32,920,657 km (0.106 R)
• M65: 34,330,617 km (0.106 R)
• M66: 35,000,965 km (0.083 R)
• M67: 35,337,859 km (0.073 R)
• M68: 35,844,996 km (0.086 R)
• M69: 38,764,399 km (0.117 R)
• M70: 39,200,177 km (0.111 R)
• M71: 41,848,508 km (0.12 R)
• M72: 41,937,669 km (0.079 R)
• M73: 42,116,438 km (0.094 R)
• M74: 44,919,005 km (0.097 R)
• M75: 45,193,367 km (0.081 R)
• M76: 46,944,111 km (0.053 R)
• M77: 48,716,846 km (0.089 R)
• M78: 49,375,525 km (0.098 R)
• M79: 49,469,921 km (0.09 R)
• M80: 49,564,318 km (0.114 R)
• M81: 50,606,566 km (0.047 R)
• M82: 52,039,564 km (0.114 R)
• M83: 52,135,456 km (0.052 R)
• M84: 53,195,357 km (0.063 R)
• M85: 53,776,545 km (0.119 R)
• M86: 54,165,200 km (0.1 R)
• M87: 54,262,439 km (0.093 R)
• M88: 58,600,628 km (0.073 R)
• M89: 58,700,409 km (0.069 R)
• M90: 59,702,416 km (0.078 R)
• M91: 59,802,946 km (0.116 R)
• M92: 60,205,513 km (0.077 R)
• M93: 66,351,293 km (0.051 R)
• M94: 68,443,719 km (0.098 R)
• M95: 69,709,616 km (0.055 R)
• M96: 70,770,414 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.9

Radius: 4

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.43 AU - 18.11 AU

Year: 27360 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,618,449 km

• M1: 355,145 km (0.038 R)
• M2: 504,743 km (0.118 R)
• M3: 574,755 km (0.033 R)
• M4: 673,041 km (0.097 R)
• M5: 750,233 km (0.086 R)
• M6: 942,018 km (0.115 R)
• M7: 970,591 km (0.119 R)
• M8: 1,304,643 km (0.066 R)
• M9: 1,401,582 km (0.112 R)
• M10: 1,434,494 km (0.093 R)
• M11: 2,573,532 km (0.066 R)
• M12: 2,736,295 km (0.08 R)
• M13: 2,818,873 km (0.034 R)
• M14: 3,244,479 km (0.058 R)
• M15: 3,376,125 km (0.086 R)
• M16: 3,509,416 km (0.081 R)
• M17: 3,827,312 km (0.091 R)
• M18: 5,188,054 km (0.07 R)
• M19: 5,549,333 km (0.04 R)
• M20: 6,681,490 km (0.063 R)
• M21: 6,904,989 km (0.117 R)
• M22: 7,823,520 km (0.109 R)
• M23: 8,118,228 km (0.12 R)
• M24: 9,395,644 km (0.048 R)
• M25: 9,898,592 km (0.094 R)
• M26: 11,259,633 km (0.099 R)
• M27: 11,325,905 km (0.059 R)
• M28: 11,458,748 km (0.109 R)
• M29: 11,793,399 km (0.093 R)
• M30: 11,860,568 km (0.032 R)
• M31: 13,093,703 km (0.083 R)
• M32: 15,827,156 km (0.091 R)
• M33: 17,181,166 km (0.091 R)
• M34: 17,794,816 km (0.112 R)
• M35: 18,026,843 km (0.107 R)
• M36: 18,181,976 km (0.081 R)
• M37: 18,571,828 km (0.076 R)
• M38: 20,320,028 km (0.088 R)
• M39: 20,724,691 km (0.091 R)
• M40: 21,954,385 km (0.047 R)
• M41: 22,369,370 km (0.079 R)
• M42: 25,086,815 km (0.109 R)
• M43: 26,925,822 km (0.117 R)
• M44: 27,727,217 km (0.104 R)
• M45: 28,085,803 km (0.091 R)
• M46: 28,175,712 km (0.109 R)
• M47: 29,810,368 km (0.038 R)
• M48: 29,902,071 km (0.06 R)
• M49: 30,731,741 km (0.078 R)
• M50: 30,917,093 km (0.037 R)
• M51: 33,933,435 km (0.057 R)
• M52: 34,029,177 km (0.092 R)
• M53: 36,060,866 km (0.056 R)
• M54: 36,550,350 km (0.079 R)
• M55: 37,239,398 km (0.09 R)
• M56: 41,872,294 km (0.034 R)
• M57: 43,110,366 km (0.106 R)
• M58: 44,779,879 km (0.077 R)
• M59: 46,896,240 km (0.114 R)
• M60: 47,537,416 km (0.085 R)
• M61: 48,181,585 km (0.058 R)
• M62: 48,289,295 km (0.077 R)
• M63: 49,369,990 km (0.112 R)
• M64: 51,665,420 km (0.092 R)
• M65: 53,437,556 km (0.08 R)
• M66: 56,472,897 km (0.082 R)
• M67: 56,586,292 km (0.119 R)
• M68: 57,497,044 km (0.104 R)
• M69: 57,611,187 km (0.052 R)
• M70: 60,373,811 km (0.119 R)
• M71: 63,061,636 km (0.116 R)
• M72: 66,146,643 km (0.113 R)
• M73: 66,385,850 km (0.091 R)
• M74: 67,225,842 km (0.118 R)
• M75: 68,190,150 km (0.09 R)
• M76: 68,431,900 km (0.096 R)
• M77: 69,037,622 km (0.069 R)
• M78: 70,620,667 km (0.082 R)
• M79: 72,708,903 km (0.085 R)
• M80: 75,691,137 km (0.113 R)
• M81: 76,568,529 km (0.073 R)
• M82: 77,323,250 km (0.079 R)
• M83: 79,347,758 km (0.044 R)
• M84: 81,261,713 km (0.062 R)
• M85: 82,031,394 km (0.108 R)
• M86: 83,707,489 km (0.083 R)
• M87: 84,874,502 km (0.115 R)
• M88: 85,525,252 km (0.1 R)
• M89: 86,308,248 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,190 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit